@font-face {
    font-family: 'mr';
    src: url('../../fonts/montserrat-regular.ttf');
}

* {
    box-sizing: border-box;
}

html, body {
    /* 設定body高度為100% 拉到視窗可視的大小 */
    height: 100%;
}

body {
    margin: 0;
    font-family: "mr", "Microsoft YaHei","微软雅黑";
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}


.wrapper {
    /* 設定高度最小為100%, 如果內容區塊很多, 可以長大 */
    min-height: 100%;
    /* 位置設為relative, 作為footer區塊位置的參考 */
    position: relative;
}

.site-header {
    /* 展開header寬度 */
    width: 100%;
    /* 設定header的高度 */
    height: 120px;
    background: #32CDFF;
    text-align: center;
}
.site-header > a {
    width: 200px;
    margin-top: 24px;
    height: 72px;
    display: inline-block;
    line-height: 72px;
    text-decoration: none;
    outline: none;
}
.site-header > a > img {
    margin-top: 20px;
    width: 176px;
    height: 32px;
    border:none;
}

.site-content {
    padding-bottom: 74px;
}

.site-footer {
    /* 展開footer寬度 */
    width: 100%;
    /* 設定footer的高度 */
    height: 74px;
    /* 設定footer絕對位置在底部 */
    position: absolute;
    bottom: 0;

    background: #F8F9FA;
    text-align: center;
    line-height: 74px;
}

.site-footer > .copy-right {
    font-size: 16px;
    color: #4B4F57;
}

/* loading 动画 */
@keyframes e {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg)
    }
    to {
        -webkit-transform: rotate(1turn);
        transform: rotate(1turn)
    }
}

/* loading */
.loading {
    width: 100px;
    height: 100px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -50px;
    margin-left: -50px;
    display: none;
    vertical-align: middle;
    -webkit-animation: e 1s steps(12) infinite;
    animation: e 1s steps(12) infinite;
    background: transparent url() no-repeat;
    background-size: 100%
}

/* ================以上是layout内容================== */


.wrap {
    overflow-y: scroll;
    padding:50px 0 80px 0;
}
.page-content {
    max-width: 1150px;
    margin:0 auto;

}

.p-up{

    vertical-align: top;
    width:100%;
    /*margin-left:20px;*/


}

.p-down {

    vertical-align: top;
    width: 100% ;
    clear: both;
    padding-top: 30px;

}


.section {
    margin:20px 0;
    position: relative;
}

.p-up .icon {
    /*position: absolute;*/
    /*top:2px;*/
    /*left: -30px;*/
}

.section  .header {
    display: inline-block;
    vertical-align: middle;
    font-size: 22px;
    color:#32CDFF;
}
.section .content {
    margin:15px 0;
    font-size: 14px;
}

.preview {
    float:left;
    width:53%;
}
.preview .age {
    margin-top: 32px;
    font-size: 18px;
}
.preview .age .title {
    display: inline-block;
    vertical-align: middle;
    color:#4B4F57;
}
.preview .age .num {
    color:#32CDFF;
    font-size: 18px;
    display: inline-block;
    vertical-align: middle;
    margin-left:10px;
}


.preview .material .title {
    /*border:1px solid red;*/
    font-size: 18px;
    display: inline-block;
    vertical-align: middle;
    margin-top:24px;
}
/*.preview .material .material-list {*/
/*color:#8A8F9B;*/
/*font-size: 14px;*/
/*display: block;*/
/*vertical-align: top;*/

/*width: calc( 100% );*/
/*overflow: hidden;*/
/*margin:20px 0 0 30px;*/
/*}*/

/*.preview .material .material-list  .item{*/
/*width:50%;*/
/*float:left;*/
/*margin-bottom: 15px;*/
/*}*/


.preview .material .material-list {
    list-style: none;
    color:#676C75;
    padding: 0 !important;
    overflow: hidden;
    margin-left:20px;
    font-size:16px;
}

.preview .material .material-list  li {
    position: relative;
    line-height: 30px;
    margin: 0 0  15px 20px;!important;
    width: calc(50% - 25px);
    float:left;
}


.preview .material .material-list  li:nth-child(1) {

    width: calc(100% - 25px);
}

.preview .material .material-list   li span {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 3px;
    height: 3px;
    background-color: #676C75;
    border-radius: 50%;
    position: absolute;
    top:12px;
    left:-8px;
}

.preview .brief {
    margin:40px 0 16px 0;
    font-size: 16px;
    line-height: 28px;
    color: #676C75;
}

.preview .brief p{
    color:#676C75;
}


.intro-img {
    width:100%;
    margin-bottom: 15px;
}

.objects {
    float:left;
    width: 40%;
    margin-left:7%;

}
.object-item {
    margin:25px 0 0 0;
}

.object-item .title {
    font-size: 18px;
    color: #4B4F57;
}
.object-item .content p{
    font-size: 14px;
    color:#676C75;
}

.object-item .content span{
    font-size: 16px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 50px;
    color:#676C75;
}


.scenario-list {
    list-style: none;
    color:#676C75;
    padding: 5px 10px !important;
    font-size: 16px!important;
}

.scenario-list li {
    position: relative;
    line-height: 30px;
    margin-bottom:15px!important;


}
.scenario-list  li:before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 3px;
    height: 3px;
    background-color: #676C75;
    border-radius: 50%;
    position: absolute;
    top:12px;
    left:-8px;
}


.p-down .icon {
    display: inline-block;
    vertical-align: middle;
}

.unit-list {
    width:100%;
    font-size: 0;
    background-color: #F8F9FA;
    margin: 20px 0;
    border-radius: 40px;
    position: relative;
    height:54px;
}

.u-nav-cursor {
    position: absolute;
    border-radius: 40px;

    top:0;left:0;
    width:16.666%;
    height:54px;
    box-sizing: border-box;
    background-color: #32CDFF ;
    z-index:1;
}


.unit-list span {
    display: inline-block;
    height:54px;
    line-height: 54px;
    color:#4B4F57;
    width:16.6666%;
    font-size: 18px;
    text-align: center;
    position: relative;
    z-index: 2;
    border-radius: 40px;
    cursor:pointer;
}
.unit-list .select {
    color:white;

}



.unit {
    display: none;
}
.active-unit {
    display: block!important;
}

.object {
    margin:20px 0;
}
.object .title {
    font-size: 16px;
    color:#4B4F57;
    /*display: inline-block;*/
    /*vertical-align: top;*/
    /*width:95px;*/
    /*margin-top:2px;*/
}

.object .item {
    font-size: 16px;
    color: #676C75;
    line-height: 26px;
    /*display: inline-block;*/
    /*vertical-align: top;*/
    /*width: calc(100% - 100px);*/

}

.unit-content{
    margin:20px 0;
    font-size: 14px;
    color:#676C75;
    width:100%;
    /*border-top: 1px solid rgba(50,205,255,0.19);*/
    /*display: none;*/

    border:1px solid rgba(50,205,255,0.19);
    border-collapse: collapse;
    table-layout:fixed;

    /*min-width:800px;*/
}



.unit-content tr {
    width:100%;

}

.unit-content tr:nth-child(even) {
    background: rgba(50,205,255,0.1);
}

.unit-content th {

    width:100%;
    border:1px solid rgba(50,205,255,0.10);
    font-size: 18px;
}


.unit-content td {
    border:1px solid rgba(50,205,255,0.10);
    width:100px;
}

.unit-content .short {
    width:13%;
    min-width:80px!important;
    padding:16px 10px 16px 10px;
    text-align: center;
    font-size: 16px;

}

.unit-content .long {
    width: 30%!important;
    padding:16px 24px 16px 24px;
    /*display: inline-block;*/
    /*vertical-align: middle;*/
    /*margin-left: -6px;*/


}
.unit-content .long span {
    word-break:normal;
    word-wrap:break-word;
}


.unit-content .long .item {
    word-wrap:break-word;
    display: block;
    padding:2px 0 ;
    font-size: 16px;
    line-height: 28px;
}

.download-unit-pdf {
    font-size: 14px!important;
    text-decoration: none;
    background-color: #F452B4 ;
    color: white;
    padding:5px 5px;
    font-weight: 500!important;
    border-radius: 5px;
}
.download-lesson-pdf {
    font-size: 14px!important;
    text-decoration: none;
    background-color: #32CDFF ;
    color: white;
    padding:5px 5px;
    font-weight: 500!important;
    border-radius: 5px;
    display: block;
    width:80px!important;
    margin:8px auto;


}
.age-icon {
    background-size: 20px 20px;
    background-image: url('../../icon/levelIntro/age.png');
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
    margin: -2px 5px 0 5px;
}


.material-icon {
    background-size: 20px 20px;
    background-image: url('../../icon/levelIntro/material.png');
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
    margin: -2px 5px 0 5px;
}

.menu-icon {
    background-size: 24px 24px;
    background-image: url('../../icon/levelIntro/menu.png');
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;

}

.goal-icon {
    background-size: 24px 24px;
    background-image: url('../../icon/levelIntro/goal.png');
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;

}

.flag-icon {
    background-size: 24px 24px;
    background-image: url('../../icon/levelIntro/flag.png');
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;
}
.back-icon {
    background-size: 40px 40px;
    background-image: url('../../icon/levelIntro/back.png');
    width: 40px;
    height: 40px;
    display: inline-block;
    vertical-align: middle;
    position: absolute;
    top:40px;
    left:50px;
    cursor: pointer;
}




::-webkit-scrollbar {
    height: 8px;
    width: 8px;
    background: rgba(0,0,0,0.1);
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    border-radius: 5px;
}

::-webkit-scrollbar-button {
    display: none;
}
::-webkit-scrollbar-thumb {
    width: 8px;
    min-height: 15px;
    background: rgba(0,0,0,.1);
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    border-radius: 5px;
}
::-webkit-scrollbar-track {
    background-color: #fff;
}
::-webkit-scrollbar-track-piece {
    background: #fff;
}